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author | Jordan Rupprecht <rupprecht@google.com> | 2019-05-14 21:58:59 +0000 |
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committer | Jordan Rupprecht <rupprecht@google.com> | 2019-05-14 21:58:59 +0000 |
commit | b35a2aa71f76a334a9c98c0a3c3995b5d902d2b9 (patch) | |
tree | cdff4a5d1a715d4ad622fd8f190128b54bebe440 /test/CodeGenCXX/attr-used-member-function-implicit-instantiation.cpp | |
parent | 3748d41833787fcbf59cc5624e8d2b042a8991bc (diff) | |
parent | 741e05796da92b46d4f7bcbee00702ff37df6489 (diff) |
Creating branches/google/stable and tags/google/stable/2019-05-14 from r360103upstream/google/stable
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/google/stable@360714 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/attr-used-member-function-implicit-instantiation.cpp')
-rw-r--r-- | test/CodeGenCXX/attr-used-member-function-implicit-instantiation.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGenCXX/attr-used-member-function-implicit-instantiation.cpp b/test/CodeGenCXX/attr-used-member-function-implicit-instantiation.cpp new file mode 100644 index 0000000000..7d2062f989 --- /dev/null +++ b/test/CodeGenCXX/attr-used-member-function-implicit-instantiation.cpp @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s + +// Check that PR17480 is fixed: __attribute__((used)) ignored in templated +// classes +namespace InstantiateUsedMemberDefinition { +template <typename T> +struct S { + int __attribute__((used)) f() { + return 0; + } +}; + +void test() { + // Check that InstantiateUsedMemberDefinition::S<int>::f() is defined + // as a result of the S class template implicit instantiation + // CHECK: define linkonce_odr i32 @_ZN31InstantiateUsedMemberDefinition1SIiE1fEv + S<int> inst; +} +} // namespace InstantiateUsedMemberDefinition |